74LVC27DB

Triple 3-input NOR gate

Devices listed on this page should not be used for new designs!


The 74LVC27 provides three 3-input NOR functions.

Features and benefits

  • Wide supply voltage range from 1.2 V to 3.6 V
  • Inputs accept voltages up to 5.5 V
  • CMOS low power consumption
  • Direct interface with TTL levels
  • Complies with JEDEC standard:
    • JESD8-7A (1.65 V to 1.95 V)
    • JESD8-5A (2.3 V to 2.7 V)
    • JESD8-C/JESD36 (2.7 V to 3.6 V)
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-B exceeds 200 V
    • CDM JESD22-C101E exceeds 1000 V
  • Specified from -40 °C to +85 °C and -40 °C to +125 °C
All information on this product information page is subject to the subsequent disclaimers:
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Show functional diagram

Block diagram: 74LVC27BQ, 74LVC27D, 74LVC27DB, 74LVC27PW
Block diagram: 74LVC27BQ, 74LVC27D, 74LVC27DB, 74LVC27PW

Parametrics of this product

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)tpd (ns)fmax (MHz)No of bitsPower dissipation considerationsTamb (Cel)Rth(j-a) (K/W)Ψth(j-top) (K/W)Package name
74LVC27DBEnd of life1.2 - 3.6TTL+/- 243.41503low-40~12515640.0SSOP14

Documentation for this product

File nameTitleTypeFormatDate
74LVC27Triple 3-input NOR gateData sheetpdf2011-10-27
AN240Interfacing 3 Volt and 5 Volt ApplicationsApplication notepdf1995-09-15
AN263Power considerations when using CMOS and BiCMOS logic devicesApplication notepdf2002-02-05
AN11009Pin FMEA for LVC familyApplication notepdf2011-02-04
AN212Package lead inductance considerations in high-speed applicationsApplication notepdf2013-03-13
AN10156Sorting through the low voltage logic mazeApplication notepdf2013-03-13
lvc27lvc27 IBIS modelIBIS modelibs2013-04-07
lvclvc Spice modelSPICE modelzip2013-05-07
SOT337-1_118Standard product orientation 12NC ending 118Packingpdf2013-04-04
sot337-1_poplastic shrink small outline package; 14 leads; body width 5.3 mmOutline drawingpdf2009-10-08
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave solderingpdf2009-10-08
SSOP-TSSOP-VSO-REFLOWFootprint for reflow solderingReflow solderingpdf2009-10-08

Technical support

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Models

TitleTypeDate
lvc27 IBIS modelIBIS model2013-04-07
lvc Spice modelSPICE model2013-05-07

Frequently asked questions and Community discussions

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